Aso Weather in August

Aso in August sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 22°C (72°F). With the rainy season in full effect, expect around 175 mm (6.9 in) of rainfall and regular showers throughout the month.

Rainfall in Aso in August

Aso is in the rainy season in August, with rain on around 19 days and an average of 175 mm (6.9 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Aso in August

August in Aso sees highs of 31°C (88°F) and lows of 22°C (72°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Sunshine in Aso in August

Enjoy a sunny month with about 208 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and October typically offer the best weather for Aso.

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Aso Temperature in August

Min Temperature 22°C (72°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 63%  

Precipitation 175 mm (6.9 in)  

Rainy days 19 days  

Humidity 72% *  

Sunshine 208 hours *  

Percentage Sunshine *  

* Data from: Kumamoto, Japan (39 KM, 24 Miles).

What to Wear in Aso in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Aso in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Aso's climate page.

More climate data for Aso

Temperature Rainfall Sunshine Humidity

See the full Aso climate overview or explore weather in Japan.